baber/WOPTO huggingface dataset:
Patent JP-H0448608-A (JP)
Title: Rotary transformer
Inventor: TOZAKI YOSHIHIRO
IPC: H01F38/14
Filed: 1990-06-13
Abstract: PURPOSE:To make it easy to extend channels by arranging an terminal electrode on a plane portion having a space formed by the difference between the diameters in a state in which elements in the rotation portion and elements in the fixed portion have inner diameters and outer diameters on facing surfaces. CONSTITUTION:When a signal current supplied from an external terminal 19 of each channel flows through a coil 14 via a terminal electrode 21 and an electrical conductor 16 of an element 1 in the rotation portion, since there is a closed magnetic path formed by a facing magnet cores via a gap portion 3, an electric current is induced in a coil 15 of a fixed element 2 by a mutual induction function and a signal is transmitted. When on the contrary a signal current is made to flow through the coil 15 of the fixed element 2, a signal is likewise transmitted to a coil 14 of the element 1 in the rotation portion.
Patent JP-S6215757-A (JP)
Title: Enclosed type alkaline button cell
Inventor: SADAMURA AKIRA
IPC: H01M50/533
Filed: 1985-07-12
Abstract: PURPOSE:To increase the free volume inside a cell to absorb a volume increase during the discharge and prevent an expansion of the cell after the discharge, by furnishing a positive electrode ring with a reverse L in the section, which has cuttings at the leg. CONSTITUTION:Through a positive electrode ring 12 which has numerous holes 11 of about 0.3mm diameter as cuttings, at the leg 10 shown in the figure, a positive electrode is composed pressed and fixed at the inside of a positive electrode case. The whole volume of the holes 11 of the positive electrode ring 12 occupys about 40% of the whole volume, and the free volume can be increased. Therefore, an expansion of the nclosed type alkaline button cell with the discharge of the cell can be easily prevented, and a highly reliable cell can be manufactured.
Patent JP-S5582341-A (JP)
Title: Series interface control system
Inventor: MIYOSHI YASUO
IPC: G06F13/00
Filed: 1978-12-13
Abstract: PURPOSE: To find easily a faulty unit and disconnect the faulty unit to restart service rapidly by bypassing the series control signal from a preceding-stage unit to a succeeding-stage unit by a relay through no receiving circuit and driving circuit.  
     CONSTITUTION: One control unit 1 controls controlled units 2...N in series, and units 2...N have receiving circuits 2-1WH-1 to receive series control signals from the preceding-stage unit and driving circuits 2-2...N-2 to transmit series control signals to the succeeding-stage unit. Then, series control signals from the preceding- stage unit are bypassed to the succeeding-stage unit by relay RL through no receiving circuits and driving circuits. As a result, a faulty unit can be found easily and be disconnected to restart service rapidly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000345320-A (JP)
Title: Thin film structural body and its production
Inventor: OWAKI TAKESHI
IPC: C23C14/08
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin film structural body capable of obtaining a photocatalytic thin film by low temp. heat treatment. SOLUTION: A substrate 3 is mounted on a base material 2 in a chamber body 1, water vapor is introduced from a water tank 13 into the chamber body 1. In this state, titanium oxide is vapor-deposited on the surface of the substrate 3 by sputtering, by which a thin film structural body essentially consisting of titania contg. a hydroxyl group is obtd. on the substrate 3. Then, the structural body is heat-treated to obtain a photocatalytic thin film. The heat treatment in this case may be executed at a low temp. of >=200 deg.C.
Patent JP-H0319546-A (JP)
Title: Packet transfer system
Inventor: KOKUBO YUJI
IPC: H04L45/42
Filed: 1989-06-16
Abstract: PURPOSE:To improve the packet arrival rate by deciding an optimum relay line selection order for each packet exchange and each incoming exchange based on the operating state of a relay line in a packet exchange timewise and allowing each packet exchange to select a transfer relay line of the packet based on the sequence. CONSTITUTION:A network monitor equipment NS 4 collects state information of each relay line 2 periodically from each packet exchange PS 1, decides the selection order of each relay line 2 corresponding to each outgoing exchange and each incoming exchange based on the collected status information and a packet transfer path in the packet exchange network and transfers the result to each packet exchange PS 1. Thus, each packet exchange PS 1 selects an optimum relay line 2 timewise. Thus, the packet arrival rate of the packet exchange is improved.
Patent JP-S5779797-A (JP)
Title: Diaphragm for speaker and its manufacture
Inventor: HIGAKI TAKASHI
IPC: H04R31/00
Filed: 1980-11-04
Abstract: PURPOSE:To make light the weight and to make suitable the manufacture for mass-production, by incorporating a skin consisting of a plurality of consecutive cylindrical core members and thin films through the use of a nonwoven fabric thermal molten type adhesives. CONSTITUTION:A core member 1 constituting a diaphragm is formed to honey- comb shape where a number of hexagonal cylindrical unit cores 2 are adjacently arranged. On the front and rear side of the core 1, a paper foil shape thin film 3 manufactured in cone shape from natural fiber is sticked. Between the thin film 3 and the core 1, a polyamide resin nonwoven fabric thermo-molten adhesives 5 is inserted, and the core 1 and the thin film 3 are unified by melting and solidifying the adhesives 5.
Patent JP-H024776-A (JP)
Title: Production of thiocarbamate derivative
Inventor: KAGAWA TAKUMI
IPC: C07D213/75
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the subject compound useful as a herbicide in high purity by reacting an alkylphenyl chlorothioformate with an aminopyridine derivative in the presence of a specific amount of an alkali metal hydroxide based on an alkali metal bicarbonate, etc. CONSTITUTION:The objective compound of formula III can be produced by reacting an alkylphenyl chlorothioformate of formula I (R1 is 2-5C alkyl) with preferably equimolar amount of an aminopyridine derivative of formula II (R2 is H, halogen or lower alkoxy) in a 2-3C alcohol or an aqueous solution of a 1-4C alcohol usually at 0-50 deg.C in the presence of an alkali metal carbonate and/or alkali metal bicarbonate and 0.5-10mol% (based on the alkali metal carbonate and/or alkali metal bicarbonate) of an alkali metal hydroxide and adding water to the reaction product. The amount of water is preferably selected to give an alcohol-water mixture containing 30-90% of water.
Patent JP-H0823303-A (JP)
Title: Optical frame synchronizing signal generating circuit
Inventor: SAKANO TOSHIKAZU
IPC: H04B10/58
Filed: 1994-07-06
Abstract: PURPOSE:To provide the optical frame synchronizing signal generating circuit of an optical transmitter using an optical short pulse train where a frame synchronizing signal is generated from a multiplexed optical signal with a simple method. CONSTITUTION:An optical short pulse is mixed to an optical short pulse train at the prescribed interval of pi in the ultrahigh speed optical transmitter using the optical short pulse to form a frame, then a frame synchronizing signal is easily generated with a simple configuration comprising directional couplers (3dB couplers) 4-1,402 in its reception section and the transmitter is made small and integrated into an IC.
Patent JP-S63318789-A (JP)
Title: Wavelength controller of light emitted by ld
Inventor: UNAMI YOSHIHARU
IPC: H04B10/00
Filed: 1987-06-22
Abstract: PURPOSE:To obtain equipment capable of accurately and finely controlling the light- emitting wavelength of LD through a simple operation and in higher response timer by providing an LD; an optical branching means guiding the output light of the LD and having a wavelength dependency; and a means adjusting the temperature of the LD in accordance with the magnitude of a part of the branched light. CONSTITUTION:Provided are LD 1; an optical branching means 2 guiding the output light from the LD 1 and having wavelength dependency; and means 5-7, 3 adjusting the temperature of the LD 1 in accordance with the magnitude of the one of the branched light. For example, the LD 1 feeds a laser light, with the driving current given from a driving circuit 2, the light is guided to an optical branching filter 4 through a light conducting path such as an optical fiber. This optical branching filter 4 shall have a wavelength dependency such as shown in the figure. The one part of the light branched by the optical branching filter 4 is fed to outside, and the other light, after guided to a PD 5 and converted into an electrical signal, is amplified by an amplifier 6, and its output is fed back to a temperature adjuster 3 through a comparator 7. Further, for example, the power of the LD 1 is controlled by an automatic power controller 9.
Patent JP-S63318698-A (JP)
Inventor: KAWASAKI KIKUO
IPC: G07F7/08
Filed: 1987-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5379507-A (JP)
Title: Recorder/reproducer
Inventor: FUTAGAMI AKIRA
IPC: H04N5/7826
Filed: 1976-12-23
Abstract: PURPOSE: To make possible the stable control of anY feeding speed, by varying the tilt in the comparison signal interlocking with the speed change, so as to make constant the gain of the loop of speed control system, independently of speed change. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0320690-A (JP)
Title: Sensor apparatus for object releasing infrared rays
Inventor: AOI AKIHIRO
IPC: G01S11/12
Filed: 1989-06-17
Abstract: PURPOSE:To enable accurate detection of a stationary object releasing infrared rays by performing a fuzzy inference based on detection outputs of an ambient temperature of a sensor apparatus, infrared rays from the object releasing infrared rays and dynamic or static condition thereof and an ambient brightness. CONSTITUTION:An ambient temperature detection means 2 detects and amplifies 2b an ambient temperature with a thermocouple 2a to be outputted as ambient temperature data AT. Then, a temperature difference detection means 4 substracts 4f a temperature data output of a mirror 4a itself detected with a thermocouple 4c from a detection output of a thermopile 4b corresponding to infrared rays 6 reflected with a parabola mirror 4a to be outputted as temper ature difference data DT. A dynamic/static condition detecting means 8 outputs a human body dynamic/static data M by a microwave and a brightness detecting means 10 outputs an ambient brightness data DL. A fuzzy inference 12 of a degree P of human existence is performed according to a plurality of fuzzy rules comprising a combination of the data AT, DT, M and DL as antecedent variables for fuzzy inference and consequent variables for fuzzy inference pertaining to the degree P of human existence with respect thereto and membership functions of the respective variables.
Patent JP-S5378766-A (JP)
Title: Crystal growth device
Inventor: NAKAJIMA KAZUO
IPC: C30B19/06
Filed: 1976-12-23
Abstract: PURPOSE: To obtain the epitaxy growth layer of good quality, avoiding contamination of solution, by separating the member of frame-work maintaining the semiconductor base plate and the member of frame-work maintaining sauce, and making the sauce contact the solution in the single trough only by once by moving them to different directions respectively against the solution trough. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6048433-A (JP)
Title: Incoming ambient air control device
Inventor: TAKEUCHI SHIYUUICHI
IPC: F24F3/048
Filed: 1983-08-25
Abstract: PURPOSE:To provide an incoming ambient air volume control device at low cost capable of reducing an oeration cost by a method wherein a volume of incoming ambient air required for a human body is controlled by a calorific value of latent heat produced in a room. CONSTITUTION:An ambient air inlet duct 5 is provided with an ambient air adjusting damper 6 and an air return duct 4 is provided with an air return adjusting damper 7. An air feeding duct 2 is provided with a feeding air dew point sensor 8 and a return air duct 4 is provided with a return air dew point sensor 9. The required ambient air incoming volume for the indoor is calculated by a calculation adjusting meter 10 in reference to signals obtained from the incoming air dew point sensor 8 and the return air dew point sensor 9, and a signal of degree of opening is applied to the ambient air adjustint damper 6 and the return air adjusting damper 7. The signal of degree of opening is made such that a volume of generated water is calculated in reference to a difference of dew points of the feeding air, the return air and the volume of air, the number of persons stayed in the room is calculated and the required volume is made as a signal for degree of opening of the damper, so that it is made possible to take the required minimum volume of incoming ambient air corresponding to the number of persons staying in the room.
Patent JP-S5378719-A (JP)
Title: Vertical deflection device
Inventor: SHIOTANI YUUICHI
IPC: H04N3/22
Filed: 1976-12-22
Abstract: PURPOSE:To prevent the dispersed variation for both the vertical and the horizontal amplitude, by cutting off the Zener diode when the power voltage is lowered and applying the DC voltage which varied following the power voltage change to the variable resistor.
Patent JP-H114147-A (JP)
Title: Phase correction circuit, phase correction dll circuit, multiphase clock generation dll circuit, phase comparison circuit and semiconductor device
Inventor: GOTO KOTARO
IPC: H03K5/135
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To correct the phase error of generated multiphase clocks by correcting the phase synchronous error time of the generated clocks ϕi to a reference clock by means of a specified value proportional to (i). SOLUTION: A phase correction circuit 13 is constituted of delay circuits C1-C6 delaying the generated clocks ϕ1-ϕ6 and outputting the generated clocks ϕ1-ϕ6. The delay circuit C1 has one delay circuit and two to six delay elements are cascade-connected to the delay circuits C2-C6. The switch element Sij (1<=i<=6 and 1<=j<=6) of the phase correction circuit 13 is connected between an input wiring Li to which the generated clocks ϕi are supplied and the input terminal of k=[j(i/n)]-th delay element Dik from the output side of the delay circuit Ci. [] is a rounding integer mark and the rounding is rounding off, for example. Thus, the average of an absolute value on the phase synchronous error time of the generated clocks ϕ1d-ϕ6d becomes almost half of the delay time of one delay element.
Patent JP-H0713271-A (JP)
Title: Photographic printer
Inventor: SAEKI YOSHIHIKO
IPC: G03B27/46
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a photographic printer capable of stabilizing the light quantity of a light source for printing a sub image in an early stage so that density irregularity is prevented from occurring on the sub image to be obtained. CONSTITUTION:One end of lamps 124A-124C is connected to a driver 127, and is connected to a terminal TP1 for detecting the burnout of the lamp through a resistor 134 and a buffer 142. The resistor 134 and the buffer 142 are grounded through a resistor 136, so that a basic current Ip1 by means of a resistance value is supplied to the lamp. The lamp 124A and the resistor 134 are connected to a terminal TP2 through a resistor 132 and an FET 138, and are connected to the terminal TP3 through a diode 130 and an FET 140. The FET 138 is turned on by a main image light source turning on signal from the terminal TP2, a heat-up current obtained by adding a current Ip2 by means of the resistor 132 to the basic current Ip1 is supplied to the lamp. The FET 140 is turned on by a lamp turning on signal from the terminal TP3, so that the lamp is turned on with the brightness in the case of printing.
Patent JP-S6324295-A (JP)
Inventor: ANTONIO ROSADA ORUDONESU
IPC: G10D3/06
Filed: 1987-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05321325-A (JP)
Title: Joining method for precast concrete panel
Inventor: FUKUYORI KOJI
IPC: E04B1/21
Filed: 1992-05-22
Abstract: PURPOSE:To eliminate a need for weld joining work at an erecting site by a method wherein a part where a PC plate is joined with an HPC beam is notched, a joining device is fused and fitted in the notch part, a Dibel reinforcing bar is arranged to the other end, an insert is embedded in an HPC beam brought into opposite contact with the insert, and fastened by means of a bolt. CONSTITUTION:A part where a PC plate 1 is joined with an HPC beam 4 is notched, an inverted U-shaped steel 2 being a joining device is fused and joined with the notch part, and Dibel reinforcing bar is disposed to the other end thereof. A loose hole 3 is formed in the central part of the upper surface of the inverted U-shaped steel 2. After the strength of concrete is provided, the PC plate 1 is lifted by utilizing the inverted U-shaped steel 2 and set in an erecting position. A bolt 11 inserted in the loose hole 3 through an opening part 7 is inserted in an insert 8 embedded in the lower part of the HPC beam 4 and fastened by means of a wrench. This method facilitate joining between the HPC beam and the PC plate.
Patent JP-H09299437-A (JP)
Title: Sawdust stirring device in sawdust type enzyme bath
Inventor: IKEDA HARUMITSU
IPC: A61H33/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To mechanize stirring of sawdust in a sawdust type enzyme bath which has been conventionally manually performed and to take air being required for enzyme reaction in the sawdust by stirring. SOLUTION: To stir sawdust 7 in a sawdust type enzyme bath, one or a plurality of stirrers provided with a spiral screw are moved while they are rotated in the sawdust to stir uniformly the sawdust in the whole region of the enzyme bath. Not only the sawdust is simply stirred and unfastened by means of the stirrers but continuous circulation movement wherein the sawdust in the lower part in the enzyme bath is carried to the top of the sawdust face and the carried sawdust is carried again into the lower part is performed. The sawdust is continuously brought thereby into contact with air above the sawdust face to be able to take air required for enzyme reaction into the sawdust.
Patent JP-H0452764-A (JP)
Title: Document retrieval device
Inventor: ISHIZU YUJI
IPC: G06F17/30
Filed: 1990-06-14
Abstract: PURPOSE:To easily erase and alter a keyword by providing a retrieval table corresponding to a fixed keyword and storing the keyword, the number of documents having the keyword and the storage address of document control data on the documents. CONSTITUTION:A central processing unit 1 controls respective document retrieval devices and executes logical judgement. The retrieval tables corresponding to respective entries of the fixed keyword table are stored in a fixed keyword table memory 3 and the keyword, the number of the documents having the keyword as the keyword and the storage address of document control data of the documents are stored in the tables. Retrieval by the fixed keyword, and the processings of the alteration/erasure and addition of the fixed keyword are executed in the retrieval tables as against the request of an operator. Thus, the fixed keyword can easily be altered and erased.
Patent JP-S6217129-A (JP)
Title: Manufacture of iron nitride magnetic material having high saturation magnetization and superior corrosion resistance
Inventor: IGUCHI MASAO
IPC: H01F1/18
Filed: 1985-07-17
Abstract: PURPOSE:To obtain magnetic material having high saturation magnetization and high corrosion resistance, by cold rolling thin strip obtd. by rapidly cooling and solidifying molten steel, annealing the sheet, then applying nitriding treatment and ppt. annealing treatment thereto. CONSTITUTION:Molten steel composed mainly of Fe is solidified to 20-500mum thin strip by rapid cooling method. The strip is cold rolled at >= one time by 30-80% draft, next the sheet is annealed at 500-1,200 deg.C range to raise accumulation degree of {210} and {110} planes. Next, it is nitriding treated in nitrogen atmosphere, favorably at 350-600 deg.C, cooled then further annealing treated at 350-600 deg.C range to ppt. Fe4N iron nitride preferentially in the thin strip. By the method, the titled material comparable to pure iron thin strip is obtd.
Patent JP-H0446075-A (JP)
Title: Production of porous material
Inventor: MOTOI KOJI
IPC: E04F15/10
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a water impermeable porous material with micropores of a uniform diameter in the surface by lamellarly coating inorg. powder or granules wetted with a curable resin soln. with easily flowable powder or granules in a molding tool and curing the resin under pressure. CONSTITUTION:Inorg. powder or granules are mixed with a curable resin soln., wetted with the soln. and lamellarly coated with easily flowable powder or granules in a molding tool. The resin is then cured while or after applying pressure to the coated powder or granules.
Patent JP-S5944703-A (JP)
Inventor: HORI TSUNEO
IPC: G03B15/02
Filed: 1982-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0320494-A (JP)
Title: Plating device and cleaning device
Inventor: FUJII TADASHI
IPC: C25F7/00
Filed: 1989-06-19
Abstract: PURPOSE:To safely and rapidly plate a strip at high current density or clean the strip in the device in which the strip is traveled between the opposed anodes in a plating soln. by allowing a tapered surface to protrude from the inner surface of the anode. CONSTITUTION:Plate-shaped anodes 2 and 2 are vertically opposed in the plating soln. tank 1, the upper parts of the anodes are held above the soln. surface, and a strip 3 is traveled between the anodes 2 and 2 in the (a) direction. The anodes 2 and 2 are positively charged under such conditions, a current is applied toward the strip 3, and the strip 3 is plated. In this device, plural insulators 4 and 4 are allowed to protrude from the opposed surfaces of the anodes 2 and 2 in opposition to one another or staggered, and a tapered surface 5 inclined to the strip side from the anode side in the (a) direction is formed on the insulator. Consequently, contact of the anode 2 with the strip 3 is prevented even if their gap is small.
Patent JP-H11354347-A (JP)
Title: Isolation transformer
Inventor: HASEGAWA MASAHIRO
IPC: H01F27/26
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an isolation transformer wherein an appropriate operation is assured when an electric power and electric signal are transmitted by holding a specified gap at all times. SOLUTION: Related to an isolation transformer 1, a primary-side core 2 and a secondary-side core 4 comprising cores 2a and 4a of soft magnetic material and coils 2c and 4c with electric wire wound are provided to face each other with a specified gap G in between, for transmission of an electric power or electric signal between the primary side core and the secondary side core in non-contact manner. Here, between the primary side core 2 and the secondary side core 4, a guide member which guides the relative rotation of both cores while a specified gap is held is provided.